Updated openstack/openstack
Project: openstack/nova  80b5c5e8f1befc5231df1152345661e28fe26532

Share server access ips tests between V2 & V2.1

As server access ips should behave same in V2 and V2.1,
access ips tests can be shared among V2 & V2.1 to cleanup
duplicated test code.

This patch share those tests between V2 & V2.1

Partially implements blueprint v2-on-v3-api

Change-Id: Ife0b3f35ec6bd0d3c0052d2a8c0f314638a07ca3